Environment: milieu / climate zone / depth range / distribution range
; air tawar bentopelagis; pH range: 6.0 - 8.0; dH range: 5 - 12. Tropical; 25°C - 29°C (Ref. 1672)
South America: lower Amazon, coastal Guianas to mouth of the Orinoco River.
Size / Weight / umur
Maturity: Lm ?  range ? - ? cm
Max length : 3.4 cm SL jantan/; (Ref. 37104)
Feeds on worms, insects and crustaceans (Ref. 7020).
Life cycle and mating behavior
Kematangan | Reproduksi, perkembang biakan | Pemijahan | telur-telur | Fecundity | Larva
Deposits eggs on underside of objects above the water surface. Male in water splashes the clutch periodically (Ref. 7471). In the aquarium, male and female swim vertically to the surface, flick their tails and leap up to a leaf. Female lays from 5 to 8 eggs on the leaf and male fertilizes them immediately. This procedure is repeated several times until some hundreds of eggs have been laid. Male then keeps the eggs damp by flicking his tail to spray them with water. As eggs hatch, fry fall into the water (Ref. 7020).
Weitzman, M. and S.H. Weitzman, 2003. Lebiasinidae (Pencil fishes). p. 241-251. In R.E. Reis, S.O. Kullander and C.J. Ferraris, Jr. (eds.) Checklist of the Freshwater Fishes of South and Central America. Porto Alegre: EDIPUCRS, Brasil. (Ref. 37104)
Status IUCN Red List (Ref. 123251)
CITES (Ref. 123416)
ancaman kepada manusia
AcuanBudidaya airprofil budidaya airStrainGenetikaFrekuensi alelDiturunkanPenyakit-penyakitPengolahanMass conversion
muat turun XML
Estimates based on models
Phylogenetic diversity index (Ref. 82805
= 0.5020 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00525 (0.00222 - 0.01243), b=3.07 (2.86 - 3.28), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245
Trophic level (Ref. 69278
): 3.3 ±0.40 se; based on food items.
Daya lenting (Ref. 120179
): sedang, Waktu penggandaan populasi minimum 1.4 - 4.4 tahun (Females can lay hundreds of eggs (Ref. 7020
keancaman (Ref. 59153
): Low vulnerability (10 of 100) .